Shampoo for color-treated hair: how to preserve the color and care for your hair
Shampoo for color-treated hair should cleanse gently without washing away color pigments. Choose a sulfate-free shampoo that cleanses with a gentle coconut-derived surfactant, preserves color vibrancy, and adds moisture to hair that is often more porous after chemical treatment.
Color-treated hair is beautiful and demanding at the same time. Chemical treatment opens the cuticle layer to let pigments in or remove them, making the hair shaft more porous and sensitive to external stress. Every wash with a shampoo that is too harsh is a step toward faded color and drier hair.
Why does color-treated hair fade quickly?
Strong sulfates are the most common reason color fades quickly. They open the cuticle layer and wash away color pigments with every wash. Hot water intensifies the effect even further. Silicones hide the damage in the short term but prevent moisture from penetrating and make the hair more sensitive over time.
Learn more about caring for color-treated hair in our complete guide to color-treated hair.
What should shampoo for color-treated hair contain?
The right shampoo for color-treated hair cleanses gently without opening the cuticle layer more than necessary. It cleanses with a sulfate-free, gentle coconut-derived surfactant that respects the hair’s structure and helps preserve color pigments for longer. Moisturizing botanical oils nourish hair that is often drier after coloring. No silicones that build up residue and leave hair lifeless.
FOAM’s shampoo bars are sulfate-free and gentle on color-treated hair. Choose Forest Treat for dry and color-treated hair that needs extra moisture, or White Flower for fine, color-treated hair that is easily weighed down. Learn more about how to choose the right one in our complete shampoo guide.
Routine tips for preserving color longer
Always wash in cool water and finish with a cold rinse to close the cuticle layer and lock in color pigments. Use conditioner on the lengths and ends after every wash. Add a deeply moisturizing hair mask once a week to counteract dryness and give the color more depth and shine.
The Editor's Note: Wait at least 48 hours after coloring before washing your hair. The cuticle layer needs time to close and the color pigments need time to set. It’s the simplest way to make your color last longer.
Learn more about building a complete routine for color-treated hair in our guide to hair care routines.
How to preserve your color for longer
| Do | Avoid |
|---|---|
| Sulfate-free shampoo with a gentle coconut-derived surfactant | SLS and SLES, which wash away color pigments |
| Wash in cool water and finish with cold water | Hot water, which opens the cuticle layer |
| Conditioner on the lengths after every wash | Silicones that build up residue |
| Deep-conditioning hair mask once a week | Heat styling without heat protection |
| Wait 48 hours after coloring before washing | Washing too frequently, which fades the color |
Learn more about caring for damaged and chemically treated hair in our guide to shampoo for damaged hair.